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Common Sneezeweed
Helenium
autumnale
subsp.
autumnale
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Common Sneezeweed: https://www.marylandbiodiversity.org/species/4299
Synonyms
Helenium autumnale
(autumnale)
Helenium autumnale var. pubescens
Helenium latifolium
Helenium parviflorum
Tags
Kingdom Plantae
Division Tracheophyta
Class Magnoliopsida
Order Asterales
Family Asteraceae
Genus Helenium
View Taxonomy
Kingdom Plantae
Division Tracheophyta
Class Magnoliopsida
Order Asterales
Family Asteraceae
Genus Helenium
Seasonality
About Taxon
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Maps
Seasonality
Seasonality
History
Time of the year
Entire Year (Jan - Dec)
Spring (Mar - May)
Summer (Jun - Jul)
Fall (Aug - Nov)
Winter (Dec - Feb)
Range of years
1938
1977
1978
1980
1982
1984
1987
1990
1996
1997
2003
2004
2009
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2009
2004
2003
1997
1996
1990
1987
1984
1982
1980
1978
1977
1938
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by Month
for Jan - Dec from 2019 - 2020
Source: Maryland Biodiversity Project database
Total
Records
by Year
Source: Maryland Biodiversity Project database